APA Style
Sirait, Charles Bonar, Sirait, Bunga. (2016).
The power of public speaking .
Jakarta:
Elex Media Komputindo.
Chicago Style
Sirait, Charles Bonar, Sirait, Bunga.
The power of public speaking.
Jakarta:
Elex Media Komputindo,
2016.
Text.
MLA Style
Sirait, Charles Bonar, Sirait, Bunga.
The power of public speaking.
Jakarta:
Elex Media Komputindo,
2016.
Text.
Turabian Style
Sirait, Charles Bonar, Sirait, Bunga.
The power of public speaking.
Jakarta:
Elex Media Komputindo,
2016.
Print.